Senator Imee Marcos said the country should prepare for a worst-case scenario wherein herd immunity could no longer be attained. “Herd immunity remains theoretical and has become a moving target. Last year it was 70% of the population, today it’s 90%, but tomorrow it may well be out of range,” Marcos said. “With booster shots already in high demand, even as first doses have yet to reach populations in less developed countries, will vaccine manufacturers be able to provide?” Marcos asked. Besides precarious global vaccine supply, Marcos added that breakthrough infections among the vaccinated, the emergence of more variants, the uncertain length of vaccine efficacy, and the possible reduction of healthcare capacities due to hospital shutdowns and worker protests are also among the factors that make attaining herd immunity seem unlikely. “I’d rather be the bearer of bad news than of false hope. The fact is, pandemic control worldwide has become a Sisyphean struggle,” Marcos added
Online edition of The Ilocos Times, a community newspaper based in Laoag City, Ilocos Norte.